diff --git a/features/post.feature b/features/post.feature
index d2657a75e..02a845e01 100644
--- a/features/post.feature
+++ b/features/post.feature
@@ -526,7 +526,6 @@ Feature: Manage WordPress posts
       2005-01-24 09:52:00
       """
 
-  @require-mysql
   Scenario: Publishing a post and setting a date succeeds if the edit_date flag is passed.
     Given a WP install
 
@@ -545,28 +544,6 @@ Feature: Manage WordPress posts
       2005-01-24 09:52:00
       """
 
-  # Separate test because of a known bug in the SQLite plugin.
-  # See https://github.com/WordPress/sqlite-database-integration/issues/52.
-  # Once the bug is resolved, this separate test can be removed again.
-  @require-sqlite
-  Scenario: Publishing a post and setting a date succeeds if the edit_date flag is passed.
-    Given a WP install
-
-    When I run `wp post create --post_title='test' --porcelain`
-    Then save STDOUT as {POST_ID}
-
-    When I run `wp post update {POST_ID} --post_date='2005-01-24T09:52:00.000Z' --post_status='publish' --edit_date=1`
-    Then STDOUT should contain:
-      """
-      Success:
-      """
-
-    When I run `wp post get {POST_ID} --field=post_date`
-    Then STDOUT should contain:
-      """
-      2005-01-24T09:52:00.000Z
-      """
-
   @require-wp-5.0
   Scenario: Get block_version field for post with blocks
     Given a block-post.html file:
diff --git a/features/site-create.feature b/features/site-create.feature
index 6c6c11ccd..3b737aee0 100644
--- a/features/site-create.feature
+++ b/features/site-create.feature
@@ -1,5 +1,13 @@
 Feature: Create a new site on a WP multisite
 
+  # Skipped on SQLite because of a bug in the SQLite plugin (as of v3.0.0):
+  # when `MULTISITE` is defined in wp-config.php but the database is still
+  # empty, the information schema reconstructor queries the `wp_blogs` table
+  # while establishing the connection. That table does not exist yet, so the
+  # connection fails with "One or more database tables are unavailable."
+  # See https://github.com/WordPress/sqlite-database-integration/issues/490.
+  # Once the bug is resolved, this tag can be removed again.
+  @skip-sqlite
   Scenario: Respect defined `$base` in wp-config
     Given an empty directory
     And WP files
@@ -47,6 +55,8 @@ Feature: Create a new site on a WP multisite
       | 1       | http://localhost/dev/         |
       | 2       | http://localhost/dev/newsite/ |
 
+  # See the note on the scenario above for why this is skipped on SQLite.
+  @skip-sqlite
   Scenario: Create new site with custom `$super_admins` global
     Given an empty directory
     And WP files